MCP servers · Communication

50 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.

1. AgentMesh
   Be an agent on the AgentMesh network: find agents, hire them, be hired, and read your mesh inbox.
2. AwrAIter — Telegram channels
   Telegram channels you administer: analytics, content plans, scheduled publishing. No userbot
3. ai.backengine/backengine-mcp ★ 1
   Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.
4. Calfeed
   Turn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.
5. Fine Structure
   Build and host full-stack apps from a prompt, with agents that reach you on WhatsApp and email.
6. alfred_
   Your real Gmail, Outlook and calendars, worked as you: read, draft, send, schedule, organize.
7. IntoDNS.ai DNS & Email Security Scanner ★ 2
   DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
8. ai.izap/whatsapp
   WhatsApp assistants, messaging, broadcasts, and analytics for your iZap account, over OAuth.
9. ai.kaiv/email-check
   Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
10. ai.kontato/kontato
    Give your AI agents a real WhatsApp number to send and receive messages.
11. LinkDeal
    Find B2B leads from LinkedIn engagement, enrich contacts and deliver to Slack.
12. MailJunky
    Send emails, track events, and manage contacts with MailJunky.
13. ai.mainroom/meeting-agents
    AI agents that join live Google Meet, Teams, and Zoom calls as speaking participants.
14. ai.openhelm/email-outreach
    Goal-directed email outreach: research, draft, send, triage replies. Real data, never fabricated.
15. Postfleet
    Give an AI agent its own email address: send, reply, read, and wait for mail.
16. ai.powerline/inbox-preview
    Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
17. ai.radmail/radmail-mcp
    Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
18. ai.sentfrom/mcp
    Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.
19. ai.sentvia/mcp
    Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentVia tools.
20. ai.smithery/Danushkumar-V-mcp-discord
    An MCP server that integrates with Discord to provide AI-powered features.
21. ai.smithery/faithk7-gmail-mcp
    Manage Gmail messages, threads, labels, drafts, and settings from your workflows. Send and organiz…
22. ai.smithery/sachicali-discordmcp-suite
    Control your Discord community: send/read messages, manage channels and forums, and handle webhook…
23. ai.smithery/sebastianall1977-gmail-mcp
    Manage Gmail end-to-end: search, read, send, draft, label, and organize threads. Automate workflow…
24. ai.smithery/smithery-ai-slack
    Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources.
25. Stumpy
    Persistent AI agents that run 24/7 in your Slack, Telegram, SMS, or email.
26. ai.verifox/email-verifier
    Verify email deliverability & find business emails (single or bulk) via the Verifox API.
27. ai.waystation/gmail ★ 62
    Read emails, send messages, and manage labels in your Gmail account.
28. ai.waystation/slack ★ 62
    Send messages, access channels, and manage files in your Slack workspace.
29. ai.waystation/teams ★ 62
    Collaborate, chat, and manage meetings in Microsoft Teams.
30. Busymail
    Read, organise and send from your existing email accounts. Nothing sends without your approval.
31. DeepSearch
    Research a person's public footprint from a name, phone, email, or username. Sourced.
32. Mermail
    Privacy-first email inboxes for AI agents with MCP mail tools and Composio connect/execute.
33. TBit
    Configura y entrena tus agentes de IA de WhatsApp e Instagram de TBit desde ChatGPT o Claude.
34. 9bot
    Manage, automate and analyze WhatsApp groups, communities and channels with 9bot.
35. muro - Live Chat & AI Support Inbox
    Live chat + AI support inbox: list, triage, and reply to customer conversations; configure widgets.
36. MCP Hub — your personal data for AI
    Your personal data for AI — Telegram, bank, courses, Zoom & more, scoped to you.
37. Callendar
    WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.
38. Crevio
    An AI agent that runs your online business: products, orders, customers, email, and sites.
39. Refine Job Search
    Job search management: applications, interviews, offers, recruiter email, and company openings.
40. RaiseKit
    CRM for VC fundraising. Pipeline, Gmail drafts, deck signals, VC intel — from your AI.
41. com.anymailmcp/mail
    Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV.
42. Regex/Email/URL Validator
    Regex matching, email/URL format validation, and JSON Schema validation.
43. Attrove
    Catch conversations going quiet — watch outcomes and search Gmail, Slack, and meetings. One MCP.
44. agent-talk
    MCP channel between two AI workspaces: send messages, wait for replies, read history.
45. Bird ★ 1
    Send and receive across email, SMS, WhatsApp, and voice. One API, one contract.
46. BlackVeil DNS & Email Security Scanner ★ 8
    DNS and email security scanner with 79 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
47. com.blackwalltier/blackwall
    API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).
48. com.blueticked/blueticked
    Send WhatsApp, SMS and email for South African businesses: contacts, campaigns, templates, webhooks
49. com.bounceprotect.www/mcp
    Email validation and SMTP verification for Claude Desktop, Cursor, and Claude Code.
50. Bravos AI
    Manage your AI chatbot from your AI assistant: analyze conversations, audit content, configure it.